1642964652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{4721}}^1$

素因数の和:6119

約数の個数: 72

約数和(自身を含む): 4750785312

約数和(自身を除く): 3107820660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1381, 2762, 4143, 4721, 5524, 8286, 9442, 9667, 12429, 14163, 16572, 18884, 19334, 24858, 28326, 29001, 33047, 38668, 42489, 49716, 56652, 58002, 66094, 84978, 87003, 99141, 116004, 132188, 169956, 174006, 198282, 297423, 348012, 396564, 594846, 1189692, 6519701, 13039402, 19559103, 26078804, 39118206, 45637907, 58677309, 78236412, 91275814, 117354618, 136913721, 182551628, 234709236, 273827442, 410741163, 547654884, 821482326, 1642964652]

約数ペア:

[(1, 1642964652), (2, 821482326), (3, 547654884), (4, 410741163), (6, 273827442), (7, 234709236), (9, 182551628), (12, 136913721), (14, 117354618), (18, 91275814), (21, 78236412), (28, 58677309), (36, 45637907), (42, 39118206), (63, 26078804), (84, 19559103), (126, 13039402), (252, 6519701), (1381, 1189692), (2762, 594846), (4143, 396564), (4721, 348012), (5524, 297423), (8286, 198282), (9442, 174006), (9667, 169956), (12429, 132188), (14163, 116004), (16572, 99141), (18884, 87003), (19334, 84978), (24858, 66094), (28326, 58002), (29001, 56652), (33047, 49716), (38668, 42489)]